ATP 102142 Engine Harmonic Balancer

Buyer fitment guide only intended as reference. Please use catalogue search by vehicle to ensure proper fitment.

• Isuzu 8970868260
• Pioneer DA226
• Pioneer DA-226
• Pioneer DA250
• Pioneer DA-3164
• Dorman - OE Solutions 594162
• Qualitee International 5012062
• Chromite PC7100
• LODI P-H3.2
• Dayco PB1367-N
• NAPA 6005323
• Venture Products V1138
• Hollander 30950351A
• Hollander 30950351B
• Pioneer Automotive Industries DA226
• Pioneer Automotive Industries DA-226
• Pioneer Automotive Industries DA250
• Pioneer Automotive Industries DA-3164
• Pioneer DA3164
• Dayco PB1367N

• The purpose of an harmonic balancer is to absorb crankshaft vibrations. Harmonic balancers are typically constructed in three pieces. The first piece is often called a hub. It bolts to directly to the crankshaft. The hub is surrounded by rubber or fluid which dampens crankshaft vibrations. The outside layer is metal which has grooves on it for the belt. Over time the rubber and/or fluid layer deteriorate causing the outer pulley to shift forward. This causes belt miss alignment and can ultimately result in crankshaft failure. When the harmonic balancer is broken, it must be replaced. ATP Harmonic Balancers fit and function just like the original part restoring the engine to normal operation.